Motorcycle exhaust pipe



FIG. 1 is left side view of a motocycle exhaust pipe showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom elevation view thereof;

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a right elevation view thereof; and,

FIG. 6 is a front elevation view thereof.

The broken lines shown in FIG. 1 and FIG. 4 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a motocycle exhaust pipe, as shown and described. 